The commits a9d1fb58 and ae7e5477b555 caused SCT BS.CreateEvent failures.

Section 7.1 of the UEFI Spec states that TPL_HIGH_LEVEL is designed for
exclusive use by the firmware. The creation of events by UEFI
applications, UEFI drivers, and UEFI OS Loaders should not use this TPL
level.

Therefore, revert TPL_HIGH_LEVEL change in commits a9d1fb58 and
ae7e5477b555 to not create event with TPL_HIGH_LEVEL to be compliant
with UEFI Spec and fix the failures.

For more information, https://edk2.groups.io/g/devel/message/76338

Cc: Samer El-Haj-Mahmoud <samer.el-haj-mahmoud@...>
Cc: G Edhaya Chandran <edhaya.chandran@...>
Cc: Barton Gao <gaojie@...>
Cc: Heinrich Schuchardt <xypron.glpk@...>
Cc: Michael D Kinney <michael.d.kinney@...>
Signed-off-by: Sunny Wang <sunny.wang@...>
---
.../EventTimerTaskPriorityServicesBBTestCreateEvent.c | 5 +----
.../EventTimerTaskPriorityServicesBBTestCreateEventEx.c | 4 +---
2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/uefi-sct/SctPkg/TestCase/UEFI/EFI/BootServices/EventTimerTas=
kPriorityServices/BlackBoxTest/EventTimerTaskPriorityServicesBBTestCreate=
Event.c b/uefi-sct/SctPkg/TestCase/UEFI/EFI/BootServices/EventTimerTaskPr=
iorityServices/BlackBoxTest/EventTimerTaskPriorityServicesBBTestCreateEve=
nt.c
index a7e7366e..d5c033f7 100644
--- a/uefi-sct/SctPkg/TestCase/UEFI/EFI/BootServices/EventTimerTaskPriori=
tyServices/BlackBoxTest/EventTimerTaskPriorityServicesBBTestCreateEvent.c
+++ b/uefi-sct/SctPkg/TestCase/UEFI/EFI/BootServices/EventTimerTaskPriori=
tyServices/BlackBoxTest/EventTimerTaskPriorityServicesBBTestCreateEvent.c
@@ -2,6 +2,7 @@
=20
Copyright 2006 - 2012 Unified EFI, Inc.<BR>
Copyright (c) 2010 - 2012, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2021, ARM Limited. All rights reserved.
=20
This program and the accompanying materials
are licensed and made available under the terms and conditions of the =
BSD License
@@ -190,7 +191,6 @@ BBTestCreateEvent_Conf_Sub1 (
EFI_TPL NotifyTpls[] =3D {
TPL_CALLBACK,
TPL_NOTIFY,
- TPL_HIGH_LEVEL,
0
};
EFI_TEST_ASSERTION AssertionType;
@@ -342,7 +342,6 @@ BBTestCreateEvent_Conf_Sub3 (
EFI_TPL NotifyTpls[] =3D {
TPL_CALLBACK,
TPL_NOTIFY,
- TPL_HIGH_LEVEL,
0
};
EFI_TEST_ASSERTION AssertionType;
@@ -407,7 +406,6 @@ BBTestCreateEvent_Conf_Sub4 (
EFI_TPL NotifyTpls[] =3D {
TPL_CALLBACK,
TPL_NOTIFY,
- TPL_HIGH_LEVEL,
0
};
EFI_TEST_ASSERTION AssertionType;
@@ -482,7 +480,6 @@ BBTestCreateEvent_Func_Sub1 (
EFI_TPL NotifyTpls[] =3D {
TPL_CALLBACK,
TPL_NOTIFY,
- TPL_HIGH_LEVEL,
0
};
EFI_TEST_ASSERTION AssertionType;
diff --git a/uefi-sct/SctPkg/TestCase/UEFI/EFI/BootServices/EventTimerTas=
kPriorityServices/BlackBoxTest/EventTimerTaskPriorityServicesBBTestCreate=
EventEx.c b/uefi-sct/SctPkg/TestCase/UEFI/EFI/BootServices/EventTimerTask=
PriorityServices/BlackBoxTest/EventTimerTaskPriorityServicesBBTestCreateE=
ventEx.c
index eb458de5..03b7ae6e 100644
--- a/uefi-sct/SctPkg/TestCase/UEFI/EFI/BootServices/EventTimerTaskPriori=
tyServices/BlackBoxTest/EventTimerTaskPriorityServicesBBTestCreateEventEx=
.c
+++ b/uefi-sct/SctPkg/TestCase/UEFI/EFI/BootServices/EventTimerTaskPriori=
tyServices/BlackBoxTest/EventTimerTaskPriorityServicesBBTestCreateEventEx=
.c
@@ -2,6 +2,7 @@
=20
Copyright 2006 - 2016 Unified EFI, Inc.<BR>
Copyright (c) 2010 - 2019, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2021, ARM Limited. All rights reserved.
=20
This program and the accompanying materials
are licensed and made available under the terms and conditions of the =
BSD License
@@ -228,7 +229,6 @@ BBTestCreateEventEx_Conf_Sub1 (
EFI_TPL NotifyTpls[] =3D {
TPL_CALLBACK,
TPL_NOTIFY,
- TPL_HIGH_LEVEL,
0
};
EFI_GUID *EventGroups[] =3D {
@@ -318,7 +318,6 @@ BBTestCreateEventEx_Conf_Sub2 (
EFI_TPL NotifyTpls[] =3D {
TPL_CALLBACK,
TPL_NOTIFY,
- TPL_HIGH_LEVEL,
0
};
EFI_GUID *EventGroups[] =3D {
@@ -413,7 +412,6 @@ BBTestCreateEventEx_Conf_Sub3 (
EFI_TPL NotifyTpls[] =3D {
TPL_CALLBACK,
TPL_NOTIFY,
- TPL_HIGH_LEVEL,
0
};
EFI_GUID *EventGroups[] =3D {
--=20
2.31.0.windows.1